baber/WOPTO huggingface dataset:
Patent RU-2071696-C1 (RU)
Title: Способ определения уровня жидкого топлива в подземном хранилище
IPC: G01F23/28
Filed: 1994-01-12
Granted: 1997-01-10
Abstract: 1. Способ определения уровня жидкого топлива в подземном хранилище, заключающийся в размещении внутри хранилища рабочей колонны, башмак которой контактирует с продуктом, плавающим над более плотным солевым раствором хранилища, а устье расположено над поверхностью земли, излучении акустического импульса с помощью излучателя вдоль колонны и приеме в устье колонны отраженного от поверхности раздела газ - продукт импульса акустическим приемником с последующим измерением времени прохода импульсом расстояния от излучателя до приемника, по которому определяют уровень жидкого топлива в подземном хранилище, отличающийся тем, что заполняют до устья продуктом хранилища рабочую колонну, измеряют время tпрохода импульсом расстояния hот излучателя до границы продукт - солевой раствор и обратно до приемника, время t+ tпрохода импульсом расстояния hот излучателя до дна хранилища и обратно до приемника, время t+ tпрохода импульсом соответственно расстояния от излучателя до границы раздела продукт - солевой раствор и двойного расстояния от границы продукт - солевой раствор до границы газ - продукт и обратно от границы продукт - солевой раствор к приемнику, а уровень hпродукта и уровень hсолевого раствора, а также глубину hхранилища напротив башмака рабочей колонны определяют из математических соотношенийгде c, c- скорость звука соответственно в продукте и солевом растворе.2. Способ по п. 1, отличающийся тем, что рабочую колонну заполняют до устья продуктом хранилища путем подачи в подземное хранилище газа под давлением.3. Способ по пп.1 и 2, отличающийся тем, что акустический импульс излучают в рабочую колонну не позднее чем чер�
Patent RU-2080453-C1 (RU)
Inventor: IVANOV EVGENIJ P
IPC: F01C9/00
Filed: 1994-02-01
Granted: 1997-05-27
Abstract: Использование: двигателестроение, в частности двигатели внутреннего сгорания с лопастными поршнями и кривошипно-шатунными механизмами. Сущность изобретения: двигатель содержит корпус с цилиндрической полостью. Лопастные поршни на двух ступицах соосно размещены в полости. Двигатель также содержит механизм, соединяющий ступицы с выходным валом и состоящий из коаксиально расположенных валов, рычагов, шатунов, кривошипов с шестернями и центральной шестерни. Рычаги выполнены двуплечими. Шатуны и кривошипы расположены симметрично попарно противоположно и в одной плоскости. Кривошипы попарно связаны шестернями. Оси шестерен установлены в подшипниках в корпусе двигателя. Центральная шестерня закреплена на выходном валу. 2 ил.
Patent RU-2101668-C1 (RU)
Inventor: MASHIN V N
IPC: F42B30/02
Filed: 1994-02-22
Granted: 1998-01-10
Abstract: FIELD: smoothbore sporting guns. SUBSTANCE: the bullet has cylindrical body with a flat front end face and a rod aligned with it. The rod is made as a stepped body of revolution formed by a row of coaxial cylindrical surfaces, whose diameter successively increases to the body for simultaneous contact of several steps with an obstacle. Use may be made of a built-up rod. EFFECT: enhanced efficiency. 2 cl, 4 dwg
Patent RU-2061688-C1 (RU)
Title: Method for isolation of 2-alkyl-4-amino-5-alkoxymethyl pyrimidine
Inventor: KIRSANOV ANATOLIJ T
IPC: B01D11/04
Filed: 1994-04-18
Granted: 1996-06-10
Abstract: FIELD: production of vitamin B1, organic synthesis. SUBSTANCE: desired product is isolated of reaction mass which contains said product in inert organic solvent and side products of synthesis. Said process is carried out by separation of precipitate, distillation of solvent, extraction with kerosene followed by crystallization from kerosene extract. Mentioned above distillation of solvent and extraction are carried out simultaneously in evaporation device, heated extracting agent being uninterrupted supplied into said device. Said agent is heated to temperature which is 10-30 C lower then temperature of mass in still of distillation device. At the beginning of distillation preferred temperature of extracting device is 50-60 C. EFFECT: increases yield of desired product, decreases duration of the process. 2 cl
Patent RU-2079870-C1 (RU)
Inventor: SHKURATOV IGOR VIKTOROVICH
IPC: G05B23/02
Filed: 1994-04-26
Granted: 1997-05-20
Abstract: FIELD: automation. SUBSTANCE: method involves use of algebraic equation which coefficients are generated continuously instead of differential equation that describe dynamics of monitored object. This is achieved by means of filtration of input and output monitored signals using system of linear filters, which pulse transition functions provide closed set with respect to derivation calculation operation. Cut set of algebraic equation provide system of linear algebraic equations, which solution provides characteristics which are connected to characteristics to be identified by linear transform. EFFECT: increased stability to noise, increased field of application, in particular, possibility to use recurrent estimation under condition of order indeterminacy of controlled object model. 3 dwg
Patent RU-2046310-C1 (RU)
Title: Balancing machine
Inventor: TARAKANOV VYACHESLAV M
IPC: G01M1/22
Filed: 1994-06-30
Granted: 1995-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: Balanced piece is placed on buckets 6, 7 of flexible support of machine. After rotor achieves required speed (120-3000 r/min) vibration acceleration sensors 9, 10 register information signal, that comes to microprocessor processing unit 11. Microprocessor 15 switches inputs of switch 12 in turn. Signal after its analog filtering in unit 13 in band of lower and upper frequencies (2 Hz 60 Hz) and analog-digital transformation by converter 14 comes to microprocessor 15, that using special software exercises its Fourier integral processing, its vector averaging and according to factor of influence calculation of correcting masses. Calculation results are shown on screen of visual display unit 16. Then using one of known method correcting masses location is exercised. EFFECT: increased accuracy of balancing. 3 dwg
Patent RU-2087169-C1 (RU)
Inventor: BRITAREV VYACHESLAV V
IPC: A62C13/00
Filed: 1994-07-06
Granted: 1997-08-20
Abstract: FIELD: fire-extinguishing equipment. SUBSTANCE: aerosole generator has housing, pyrotechnical aerosole-generating charge and discharge device formed as closed slit extending along housing perimeter at an angle to axis of generator. Slit is discontinued by housing part fastening members. Slit may be provided with elongate discharge tract, which may have different angles of inclination relative to axis of generator and different spaces. EFFECT: increased efficiency and enhanced reliability in operation. 7 cl, 2 dwg
Patent RU-2059288-C1 (RU)
Title: Matrix commutator
Inventor: EROKHIN ANDREJ V
IPC: G06F15/163
Filed: 1994-08-05
Granted: 1996-04-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has first and second groups, which contain N registers 1 and 10. In addition device has N multiplexers 2, N output buffer units 3, information outputs 4, information inputs 5, comparison unit 6, decoder 7, first and second control inputs 8 and 12, register 9, tuning input 11, N comparison circuits 13, coordinate setting unit 14, control inputs 15-18, control outputs 19, 20. EFFECT: increased functional capabilities. 2 cl, 3 dwg
Patent RU-2076089-C1 (RU)
Title: Water containing powder explosive composition
Inventor: PAK ZINOVIJ P
IPC: C06B25/24
Filed: 1994-08-30
Granted: 1997-03-27
Abstract: FIELD: manufacture of explosives. SUBSTANCE: claimed composition comprises (wt%): 5-40 explosive sensitizer; 30-85 inorganic oxidizer; 7-30 water; 0.5-5.0 thickener; 0.05-1.5 structure-forming additive. The explosive sensitizer is ballistic rocket solid fuel (BRSF) with addition of detonation excitement of 1.5-6.0 GPa or mixture thereof with pyroxylene powder. In order to prepare composition, BRSF is first crushed, all components mixed in mixer, the resulting mixture is filled into cartridges, e.g. polyethylene bags. EFFECT: improved properties of the water containing powder explosive composition. 3 cl, 3 dwg, 3 tbl
Patent RU-2104284-C1 (RU)
Inventor: FIRSOVA T V
IPC: G01N33/68
Filed: 1994-10-20
Granted: 1998-02-10
Abstract: FIELD: medicine, molecular biology, virology. SUBSTANCE: invention proposes to use synthetic oligopeptides which are fragments of nonstructural protein NS4 of hepatitis C virus and corresponding amino acid residues 1711-1732 and 1921-1940. For diagnosis of HCV-infection using peptides exhibiting immunoreactivity with respect to antibody to hepatitis virus C antigenic mixture consists combination of indicated synthetic oligopeptides. For diagnosis using combination of proteins and peptides exhibiting immunoreactivity with respect to antibody to hepatitis C virus or based on recombinant nuclecapside hepatitis C virus protein (HCcAg) antigenic mixture has additionally indicated synthetic oligopeptides. EFFECT: simplified method of diagnosis. 5 cl, 3 tbl
Patent RU-2084056-C1 (RU)
Title: Baro-galvanic converter (version) and pump which is part of it
Inventor: BELOUSOV IGOR G
IPC: G01K17/00
Filed: 1995-02-07
Granted: 1997-07-10
Abstract: FIELD: converters of thermal energy to electric one and vice versa. SUBSTANCE: baro-galvenic converter includes cell with solid ion-conductive electrolyte, high-and low-pressure spaces, gas permeable electrodes positioned in mentioned spaces and bordering on electrolyte, condenser and pump coupled in series. Outlet of pump is connected to high-pressure space of cell, inlet of condenser is coupled to low-pressure space. Evaporator-heater is positioned between outlet of pump and cell. Converter can be supplemented with heat exchanger-regenerator one space of which is located between condenser and low-pressure space and second space of which is situated between condenser and pump or between pump and evaporator-heater. In agreement with another version of converter evaporator is inserted between low-pressure space and inlet of pump and condenser is positioned between outlet of pump and high-pressure space of cell. Pump for this converter is manufactured in the form of cell with solid ion-conductive electrolyte having high-and low-pressure spaces with electrodes made from liquid working medium with electron conductance and filling spaces of cell. EFFECT: enhanced operational efficiency and reliability of converter. 7 cl, 5 dwg
Patent RU-2082572-C1 (RU)
Inventor: SELIVERSTOV VYACHESLAV K
IPC: B23K9/00
Filed: 1995-02-21
Granted: 1997-06-27
Abstract: FIELD: ac arc welding, hand welding. SUBSTANCE: welder has magnetic circuit with primary and secondary windings. Additional winding is installed on outer side surface of magnetic circuit and is connected is series with primary winding. Magnetic circuit of ring shape can be used. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2090735-C1 (RU)
Inventor: DVORNIKOV LEONID T
IPC: E21B10/56
Filed: 1995-03-21
Granted: 1997-09-20
Abstract: FIELD: mining industry; drilling of holes in rocks by percussive-rotary drilling, for instance, by drill bits. SUBSTANCE: insert has cylindrical side surface, axial channel and working surface which is made by ellipse in axial cross-section of insert. Large axis of ellipse makes with insert longitudinal axis an angle from 0 to 90 deg. EFFECT: higher efficiency. 4 dwg
Patent RU-2083879-C1 (RU)
Title: Pulp handling pump
Inventor: GRUDININ VLADIMIR P
IPC: F04D7/04
Filed: 1995-04-12
Granted: 1997-07-10
Abstract: FIELD: wood-pulp and paper industry. SUBSTANCE: pump is provided with changeable pipe union where screw feeder is coaxially located and check valve mounted on side of pulp outlet. Pump is also provided with mixing chamber for mixing the pulp with carrier agent; mixing chamber is connected with pipe union and is provided with device for supply of carrier agent. Adjustable clearance is provided between end of screw feeder and check valve. Air evacuation device is made in form of last turn of screw feeder having width of 0.2-1.0 mm and length not exceeding last turn of screw feeder; total area of passage section ranges from 0.5S to S, where S is difference between planes of inner section of pipe union and section of screw feeder rod. EFFECT: enhanced reliability. 2 dwg
Patent RU-2101308-C1 (RU)
Inventor: SOBOLEVSKIJ M V
IPC: C08L83/04
Filed: 1995-04-18
Granted: 1998-01-10
Abstract: FIELD: lubricant materials. SUBSTANCE: oil has linear oligoorganosiloxane of the general formula   where R 1 ,R 2 ,R 3  - =CH 3 ,C 2 H 5 ; a = 0-25; b = 6-50; K 1 K 2  - (CH 3 ) 3 ,OSi(C 2 H 5 ) 3 , OH, O C 2 H 5 ; R 4  - CnH 2 n+1; n = 8-24 and cyclic oligoorganosiloxane of the general formula (R 5 R 6 SiO) c where R 5  - CnH 2 n+1; n = 8-24; R 6  - =CH 3 ,-C 2 H 5 ; c = 3-5 at the following ratio of components, wt.-%: (60-95):(5-40). Oil is used as lubricant base working at the range of temperatures from -60 C to 140 C. EFFECT: improved quality and property of oil. 3 tbl
Patent RU-2106494-C1 (RU)
Inventor: KUZNETSOV N N
IPC: E21C41/00
Filed: 1995-08-16
Granted: 1998-03-10
Abstract: FIELD: mining industry. SUBSTANCE: this can be used at opencast development of mineral deposits with internal earth dumping. Method is aimed at reducing expenditure of handling earth by way of increasing degree of its natural drying in workings and reducing movements of equipment within them. According to method, made from single positioning site of equipment are radial workings extending through upper area of slope, across slope and its base, and their sections with rising bottom are worked together with ground of lower approach, and after disposition of equipment, aforesaid operations are repeated. EFFECT: higher efficiency. 3 dwg
Patent RU-2104047-C1 (RU)
Inventor: DIKALOV B A
IPC: A61M5/50
Filed: 1995-08-16
Granted: 1998-02-10
Abstract: FIELD: medical equipment. SUBSTANCE: single-injection syringe has casing, injection needle, piston and stem. Cylindrical tip with round bore of rectangular section is positioned adjacent to inoperative side of piston. Hollow stem is provided with two inner annular projections positioned adjacent to stem end and split ring formed as spring of rectangular section. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2103084-C1 (RU)
Inventor: KAMNEV V A
IPC: B21B35/14
Filed: 1995-09-15
Granted: 1998-01-27
Abstract: FIELD: rolling equipment, namely system for transmitting rotation to rolling rolls, mainly in roller straightening machines with Cardan joints. SUBSTANCE: joint assembly of universal spindle includes coupling halves with Cardan joint and casing made of two cylinders. One of said cylinders is rigidly secured to coupling half. Another cylinder is mounted on other coupling half with possibility of axial motion and it is spring-loaded in that direction. Said cylinders engage one with another along spheric surfaces R whose center coincides with center of joint assembly. EFFECT: simplified design of fluid-tight joint assembly. 1 dwg
Patent RU-2092086-C1 (RU)
Title: Method for preparing beverage
Inventor: PENTO VLADIMIR B
IPC: A23L2/02
Filed: 1995-09-19
Granted: 1997-10-10
Abstract: FIELD: nonalcoholic industry. SUBSTANCE: method involves blending in preset ratio cherry juice, acid hydrolysate of banana peel, aqueous-alcohol extract of CO 2 - oil-seed meal of coniferous needle of Siberian fir, sugar syrup and citric acid. EFFECT: higher efficiency.
Patent RU-2097657-C1 (RU)
Title: Heating and cooking stove
Inventor: POBEGALOV SERGEJ A
IPC: F24B1/26
Filed: 1995-09-25
Granted: 1997-11-27
Abstract: FIELD: heat engineering; heating and cooking. SUBSTANCE: stove includes body with gas circulating chamber, discharge branch pipe and cooking range. Fire-box is provided with combined protection made from sheet and refractory filler. Fire grate is made from V-shaped members with filler made from crushed grog or slag. Ash chamber is provided with protective walls inside it and ash box; on the outside it is provided with springing air damper. Protective casing is provided with air ports at the top and at the bottom. Guard of fire-box provides for enhanced heating and combustion in burning the fuel on fire grate. Hollow members of fire grate are used for heating and heat removal. Gases of burnt fuel flow through circulating gas duct increasing heating and decreasing the temperature of exhaust gas intensively heating the range. Infrared heating and radiation of body are convectively removed by cold air from below through ports which escapes outside through ports in protective casing. Body may be finned. EFFECT: intensified heating. 2 cl, 3 dwg
Patent RU-2110506-C1 (RU)
Title: Emulsified explosive water-in-oil-type composition
Inventor: GUTMAN G M
IPC: C06B45/00
Filed: 1995-12-19
Granted: 1998-05-10
Abstract: FIELD: production of industrial explosives. SUBSTANCE: composition has the following composition: aqueous solution of inorganic salts-oxidants, combustible component based on organic water-insoluble substances, sensitizing agent, energy-providing and technological additives and complex emulsifier. The latter has the following composition: polyatomic (C 2 - C 6 ) alcohol monoether, monobasic fatty (C 12  - C 20 ) acid, primary synthetic higher fatty (C 12  - C 20 ) acids, ethanol amides and polyvalent metal alkylbenzene sulphonate salt. Invention is easily adaptable for mass-scale production; explosive is easily detonated; it is physically stable; it is not carcinogenic and produces no resorptive effect on human skin. EFFECT: reduced cost price of product. 3 tbl
Patent RU-2100082-C1 (RU)
Title: Grinding of materials in energy carrier flow and device of vortex grinding for effecting the same
Inventor: SHOSTAK VIKTOR VLADIMIROVICH
IPC: B02C19/06
Filed: 1996-05-14
Granted: 1997-12-27
Abstract: FIELD: mechanical engineering for chemical, food processing, building and other industries; can be used in vortex mills. SUBSTANCE: method involves introducing energy carrier jet into cylindrical milling chamber, creating sound or ultrasound oscillation zones, which are directed laterally to the rotating flow and in which second harmonic oscillations of the fundamental frequency are amplified by additional resonance oscillations, charging and grinding initial material and discharging produced powder. The device comprises cylindrical milling chamber with nozzle oriented along its inner surface and spaces oriented in the same direction. Each of the first spaces is associated with smaller second space inclined in relation of the first one. The device has also loading appliance and outlet opening for discharging powder and energy carrier. EFFECT: improved cleanness of milling due to good contact of the energy carrier with initial material. 2 cl, 2 dwg
Patent RU-2128014-C1 (RU)
Title: Clamp-lock
Inventor: VARSHAVSKIJ I M
IPC: A61B17/15
Filed: 1996-08-01
Granted: 1999-03-27
Abstract: FIELD: medicine; surgical instruments. SUBSTANCE: clamp-lock for bone osteotomy has two crossing hinge-connected blades with rings for fingers on one end and working parts on the other end. Working parts are made in the form of half-rings with groove on internal surface. They are capable of forming closed contour. Working parts serve as guides which accommodate cutting instrument made as wire saw. Saw ends are brought outside through recesses located in upper part of half-rings. They are positioned perpendicularly to plane of clamp-lock rings intended for fingers. As a result, given instrument makes it possible to shift soft tissues surrounding the bone upwards to required space from sawing line and to keep resected bone i any position. During resection of metatarsal and metacarpal bones this makes it possible to separate (saw off) necessary part of bone without crushing of the remaining end. This instrument may be oriented in one plane with bone to facilitate operative intervention. EFFECT: accelerated healing of wounds in postoperative period. 4 dwg
Patent RU-2102105-C1 (RU)
Title: Mass-transfer column
Inventor: SLOBODJANIK IVAN PETROVICH
IPC: B01D3/22
Filed: 1996-08-08
Granted: 1998-01-20
Abstract: FIELD: designs of packed mass-transfer column for reaction of gas (vapor)-liquid system intended for processes of absorption, rectification, in particular, for small-tonnage production of high-purity chemical reagents; may be used in chemical, petrochemical, food and other industries. SUBSTANCE: mass-transfer column has vertical cylindrical body, arranged in tiers distributing conical lattice with perforations in the form of arched slots with tangentially directed axes and central holes at tops through which axisymmetrical vertical rod is installed and spot-welded to tops of conical lattices. Outer diameter of conical lattices is smaller than inner diameter of body to let free passage. The lowest and highest lattices are confined by detents. Poured on each lattice is packing whose layer height exceeds the half distance between lattices in height. Novelty consists in fastening of distributing conical lattices to vertical rod, restriction of downward motion of lower lattice, and upward motion of upper lattice, possibility of column transportation in assembled state, possibility of column transportation in assembled state, possibility of column operation within a wide range of loads without mechanical carrying away of packing by flow of gas (vapor) and liquid. EFFECT: higher efficiency. 4 dwg
Patent RU-2091282-C1 (RU)
Inventor: KVASENKOV OLEG I
IPC: B65D41/04
Filed: 1996-09-06
Granted: 1997-09-27
Abstract: FIELD: food industry; capping of bottle with threaded neck containing carbonated drinks or wines. SUBSTANCE: cap has cylindrical body with inner thread closed by bottom at one side with knurling on inner surface of bottom for insert. It has press-fitted and/or poured-in insert with V-shaped or U-shaped groove to receive neck of bottle whose outer wall is inclined relative to axis of cap through angle smaller than that of inner wall. EFFECT: improved quality of capping. 4 cl, 2 dwg
Patent RU-2129142-C1 (RU)
Inventor: NIZHEGORODTSEV V I
IPC: C10L9/10
Filed: 1996-09-10
Granted: 1999-04-20
Abstract: Изобретение относится к топливоэнергетической области и может быть использовано в гидролизной, нефтяной, нефтеперерабатывающей и углехимической промышленности, а также в производствах органического синтеза для утилизации отходов. Топливо из лигнина получают путем смешивания его с нефтяным остатком (нефтяным шлаком, гудроном, крекинг-остатком, термогазойлем, тяжелым газойлем каталитического крекинга, асфальтами и экстрактами масляного производства, смолой пиролиза (или с мазутом топочным или жидким либо пастообразными продуктами коксования и полукоксования угля (каменноугольной смолой, пеком, смоляными фусами) или с кубовыми остатками и отходами органических производств в массовом соотношении от 9 : 1 до 1 : 9, преимущественно от 2 : 1 до 1 : 3. Гудрон, мазут топочный и каменноугольный пек при этом разжижают путем нагрева до 80-150 o С. Полученное топливо либо сжигают непосредственно в топках, либо формуют в брикеты или гранулы под давлением 0,01-5,0 МПа и используют для коммунально-бытовых нужд, а также в качестве восстановителя в черной и цветной металлургии. Техническим результатом является устранение в процессе получения топлива стадии сушки лигнина и предельное упрощение аппаратурного оформления процесса. 3 з.п.ф-лы.
Patent RU-2116990-C1 (RU)
Title: Method of manufacturing piezoelectric ceramic materials based on lead zirconate-titanate
Inventor: DEDOV N V
IPC: C04B35/491
Filed: 1996-10-04
Granted: 1998-08-10
Abstract: FIELD: radio electronics. SUBSTANCE: method includes decomposing, in low-temperature air plasma stream, nitric acid zirconium solution and modifying additives, isolating product from dust-vapor-gas mixture at 470-560 C, cooling it to ambient temperature, mixing it with lead and titanium oxides, compressing prepared mixture into briquets at 950-1060 C for 40-120 min, and grinding resultant product. EFFECT: improved reproducibility of specified characteristics. 3 cl, 3 tbl